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Cheap flights from Illinois to Grimsby from $544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Grimsby departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Grimsby

Cheap one-way flights

Enter your travel dates to find the best prices.
Delta Logo
4:20 pm - 9:20 am
ORD
-
HUY
11h 00m
1 stop
$544Delta
Fri, Aug 14
Delta Logo
1:25 pm - 9:20 am
MDW
-
HUY
13h 55m
2 stops
$549Delta
Fri, Aug 14
Delta Logo
11:22 am - 9:20 am
ORD
-
HUY
15h 58m
2 stops
$549Delta
Fri, Aug 14

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KLM flights from Illinois to Grimsby

Our best KLM deals on Illinois to Grimsby flight tickets
KLM
Jul 8
ORD4:50 pmChicago O'Hare Intl
22h 40m
1 stop
HUY9:30 pmGrimsby Humberside
Jul 14
HUY9:50 amGrimsby Humberside
10h 25m
1 stop
ORD2:15 pmChicago O'Hare Intl
$1,337
KLM
Jul 8
ORD5:18 pmChicago O'Hare Intl
17h 47m
2 stops
HUY5:05 pmGrimsby Humberside
Jul 16
HUY9:50 amGrimsby Humberside
15h 40m
2 stops
ORD7:30 pmChicago O'Hare Intl
$1,351
KLM
Jul 9
ORD2:07 pmChicago O'Hare Intl
13h 13m
2 stops
HUY9:20 amGrimsby Humberside
Jul 14
HUY9:50 amGrimsby Humberside
10h 25m
1 stop
ORD2:15 pmChicago O'Hare Intl
$1,401

Delta flights from Illinois to Grimsby

Our best Delta deals on Illinois to Grimsby flight tickets
Delta
Jul 8
ORD8:27 amChicago O'Hare Intl
26h 38m
2 stops
HUY5:05 pmGrimsby Humberside
Jul 15
HUY9:50 amGrimsby Humberside
10h 40m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,341
Delta
Jul 8
ORD11:30 amChicago O'Hare Intl
23h 35m
2 stops
HUY5:05 pmGrimsby Humberside
Jul 14
HUY6:10 amGrimsby Humberside
14h 05m
1 stop
ORD2:15 pmChicago O'Hare Intl
$1,342
Delta
Jul 9
ORD4:20 pmChicago O'Hare Intl
11h 00m
1 stop
HUY9:20 amGrimsby Humberside
Jul 15
HUY6:10 amGrimsby Humberside
14h 20m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,397

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Grimsby that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Illinois to Grimsby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Fri 8/14

4:20 pm-9:20 am

1 stop11h 00m

$544

ChicagoGrimsby

MDW - HUY

MDWHUY

Chicago Midway

Fri 8/14

1:25 pm-9:20 am

2 stops13h 55m

$549

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Fri 8/14

11:22 am-9:20 am

2 stops15h 58m

$549

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Grimsby from

How to get the cheapest flight ticket from Illinois to Grimsby

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Grimsby Humberside?

Delta is the most popular carrier operating from Illinois to Grimsby Humberside

What airlines fly to Grimsby?

Aer Lingus, Icelandair and British Airways are the top three most popular airlines that fly to Grimsby from Illinois according to our data. Aer Lingus is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Grimsby. Keep in mind that there are 11 different airlines that fly to Grimsby on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Grimsby flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Grimsby

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Illinois to Grimsby takes 13h 55m
There are no direct flights from Illinois to Grimsby. There are no popular flight routes from Illinois to Grimsby.
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Frequently asked questions about flying from Illinois to Grimsby

  • When did momondo last update prices for flights from Illinois to Grimsby Humberside Airport?

    Prices for flights from Illinois to Grimsby Humberside Airport were last updated today.

  • How old do you have to be to fly from Illinois to Grimsby Humberside Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Grimsby Humberside Airport.

  • What documentation or ID do you need to fly to Grimsby Humberside Airport?

    The travel and health documents required for your trip to Grimsby Humberside Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Grimsby Humberside Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Hull
Skegness
Driffield

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Grimsby?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Grimsby. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Grimsby with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Grimsby from Illinois with this policy.

How can momondo help me find flights from Illinois to Grimsby?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Grimsby from Illinois.

I’m not ready to book a flight from Illinois to Grimsby right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Grimsby from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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